Ubuntu is a free computer system, like Windows or macOS, but it’s built by a community. It’s great for programmers because it’s very flexible and has lots of tools already built-in that help you code.

Libraries are collections of shared code. They're common in Python, where they're also called "modules," but they're also ...

Take control of multiple Python installations in Windows with the py launcher, available as part of a standard Python installation.

The trick is that, when using the Python kernel, you can use a ! to execute shell commands and a %% to specify that a particular cell lives in a file. So consider this notebook from Google Collab: ...